TWO: It is not easy in the days of a milder administration of penal laws than a century ago the most sanguine could have dreamed of to do full justice to those who laboured, as Beccaria and his friends did, at the peril of their lives and liberties, for those very immunities which we now enjoy. We cannot conceive that it should ever have been necessary to argue against torture, or that it should have been a bold thing to do so; still less can we conceive that it should ever have had its defenders, or that men should have been contented with the sophism, that it was indeed an evil, but an evil which was necessary and inevitable.
- Classification by type of system
- 1natural circulation external heating pipe type
- 2natural circulation calandria type
- 3forced circulation type
- 4falling-film type
- 5rising film type
- 6jacket type
- 7coil type
- Classification by method of operation
- 1single effect evaporator system
- 2multiple effect evaporator system
- 3auto-vapor mechanical compression system
- 4auto-vapor ejector compression system
- 5multistage flash system
After taking into consideration of the physical and chemical property of solutions, the desired design conditions, and available utilities, we select the most suitable type of system by utilizing our years of experience and excellent results.
In addition, we can offer designs and manufacturing services that take into careful consideration compactness, energy-efficiency, and automatization.
THREE:
While standard calandria type evaporation systems are widely used as the typical concentration evaporator by the various food and chemical industries, we have delivered many of those systems as finishing concentration evaporators especially for sugar solutions and starch syrups.
THREE:Is it possible, then, so beforehand to apportion punishments to crimes that when a crime is committed it shall be but necessary to refer to a code and at once detect its appropriate punishment? Or must the law be general in its language, and leave a wide margin to the discretion of the judge? Beccaria would have the judicial function confined solely to the ascertainment of the fact of a crime, its punishment preordained by the law. On the other hand it is said, that it is impossible to anticipate every case that may arise; that no two cases are ever alike; that it is better to leave the nice adjustment of penalties to the wisdom and impartiality of a judge, and only limit his discretion by rules of a most expansive description.The necessity of remedying the disorders caused by the physical despotism of each man singly produced the first laws and the first magistrates; this was the end and object of the institution of societies, and this end has always been maintained, either in reality or appearance, at the head of all codes, even of those that operated otherwise. But the closer contact of men with one another and the progress of their knowledge brought about an endless series of mutual actions and needs, which ever lay beyond the foresight of the laws and below the actual power of individuals. From this epoch began the despotism of opinion, which afforded the only means for obtaining from others those benefits and averting those evils, for which the laws failed to provide. It is this opinion that is the trouble equally of the wise man and the fool; that has raised the semblance of virtue to higher credit than virtue itself; that even makes the rascal turn missionary, because he finds his own[211] interest therein. Hence the favour of men became not only useful but necessary, if a man would not fall below the general level. Hence, not only does the ambitious man seek after such favour as useful to himself, and the vain man go begging for it as a proof of his merit, but the man of honour also may be seen to require it as a necessity. This honour is a condition that very many men attach to their own existence. Born after the formation of society, it could not be placed in the general deposit; it is rather a momentary return to the state of nature, a momentary withdrawal of ones self from the dominion of those laws which, under the circumstances, fail to afford the sufficient defence required of them.
- Enables flexible operation with little influence from variations in load and raw solution concentrations because of an adequate amount of solution being held within the system. These systems are also suitable for batch type burning evaporators.
- Concentrations can be controlled within product specifications by the cascade control using the concentrations of concentrated solution and the raw solution supply and also by the arithmetic control of raw solution concentrations, etc. (Result for sugar solutions: 75±0.2wt%)
- High-viscosity solutions and solutions that may crystallize can also be utilized by installing a propeller in the evaporator as a forced circulation system.
THREE:
This is a process example of a device that continuously and simultaneously concentrates two types of waste liquid with a single high-efficiency steam compressor.
THREE:Torture, again, is inflicted upon an accused man in order to discover his accomplices in crime. But if it is proved that it is not a fitting method for the discovery of truth, how will it serve to disclose accomplices, which is part of the truth to be discovered? As if a man who accuses himself would not more readily accuse others. And is it just to torment men for the crimes of others? Will not the accomplices be disclosed from the examination of the witnesses and of the accused, from the proofs and whole circumstances of the crime; in sum, from all those very means which should serve to convict the accused himself of guilt? Accomplices generally fly immediately after the capture of a companion; the uncertainty[155] of their lot of itself condemns them to exile, and frees the country from the danger of fresh offences from them; whilst the punishment of the criminal who is caught attains its precise object, namely, the averting of other men by terror from a similar crime.
- By evaporating the steam using a mechanical compressor and reusing it, almost no heating steam is alomost required except the time of start-up, so large energy savings can be expected.
- By combining with a thin film falling heat exchanger that does not raise the boiling point due to the liquid depth, it is possible to utilize the temperature difference of the compressor at the maximum.
- Since the residence time and heating time are short and the holding amount is small, starting and stopping can be performed in a short time.
- It will prevent scale adhesion in the can that the evaporator is divided into two parts, and that the supply of the undiluted solution is alternately switched over a fixed period of time to perform heat concentration.